20444192

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{4231}}^1$

素因数の和:4392

約数の個数: 24

約数和(自身を含む): 40525632

約数和(自身を除く): 20081440

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 604, 1208, 2416, 4231, 4832, 8462, 16924, 33848, 67696, 135392, 638881, 1277762, 2555524, 5111048, 10222096, 20444192]

約数ペア:

[(1, 20444192), (2, 10222096), (4, 5111048), (8, 2555524), (16, 1277762), (32, 638881), (151, 135392), (302, 67696), (604, 33848), (1208, 16924), (2416, 8462), (4231, 4832)]